Why Choose GPC Analysis Services at ResolveMass?
If you’re looking for reliable and accurate GPC Analysis Services, ResolveMass Laboratories is your trusted partner. Also known as Gel Permeation Chromatography (GPC) or Size Exclusion Chromatography (SEC), this method is key for understanding the molecular weight and structure of polymers. At ResolveMass, we use high-quality instruments and experienced scientists to deliver detailed reports you can trust. With ISO-certified workflows, our services help researchers make confident, data-driven decisions.
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What Are GPC Analysis Services and Why Are They Important?
GPC Analysis Services help determine the molecular weight distribution and the consistency of polymers. These measurements are very important in both materials science and biomedical research. Whether you’re studying how a drug delivery material breaks down or checking if a product meets quality standards, GPC can give you the answers. At ResolveMass, we use detectors like RI, UV, Light Scattering, and Viscometry to give you complete and accurate results for a wide range of polymer types.
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Why Should You Outsource GPC Analysis to ResolveMass?
1. Experienced in Polymer Testing
With over a decade of experience and more than 10,000 samples analyzed, our team has deep knowledge in polymer testing. We support clients from biotech companies, medical device firms, and research labs. This wide experience allows us to understand and solve many types of polymer challenges.
2. Advanced GPC Equipment
Our lab uses top-tier GPC systems that give high-resolution results. We regularly maintain and calibrate our instruments using certified standards, which means you get reliable data every time. Even for tricky polymers, we make sure every step is accurate and meets industry standards.
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3. Focused on Biomedical Polymers
We are experts in analyzing medical-grade polymers like PLA, PLGA, and PCL. These materials are often used in drug delivery and need special care during testing. We create custom methods to suit each polymer and use the right solvents to make sure the analysis works well.
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4. Fast Results, Without Sacrificing Quality
Our usual turnaround time is between 2 to 5 business days. Even with fast delivery, we don’t cut corners. Every sample goes through strict quality checks so that your results are dependable and ready for research or regulatory use.
Applications of GPC Analysis Services
- New Polymer Development: Learn how your polymer is built by understanding the full molecular weight distribution.
- Degradation & Drug Delivery Research: GPC can show how polymers break down, which helps design long-lasting medical products.
- Batch Consistency Checks: Make sure your production batches match in quality and structure—essential for GMP and FDA submissions.
👉 Dive deeper into GPC Analysis of Polymers
Our Easy GPC Analysis Workflow
Step 1: Free Consultation
We begin by learning about your polymer, what solvent it needs, and your research goals. This helps us plan the analysis to give you the most useful data.
Step 2: Custom Method Setup
Every polymer is different. Based on your sample’s features—like how it dissolves or how stable it is—we create a method that gives clear and detailed results.
Step 3: Full Analysis with Multiple Detectors
We use several detectors (RI, UV, LS, and Viscometer) to fully understand your sample’s molecular structure. This approach gives a complete picture, not just basic averages.
Step 4: Clear Reporting
You’ll receive a detailed report that includes Mn, Mw, Mz, PDI, and more. We also include charts and calibration data. If needed, our team can help you interpret the results.
Who Benefits from Outsourcing GPC Analysis Services?
- University Researchers: Access expert-level analysis without needing your own GPC system.
- Polymer & Biotech Startups: Save time and money by outsourcing to specialists.
- Regulatory Teams: Get ISO and GLP-compliant results that are ready for audits and submissions.
What Our Clients Are Saying
“ResolveMass provided timely and reliable GPC data for our PLGA-based materials. Their help was crucial for our preclinical studies.”
— Dr. Jenna Watts, Senior Chemist, Biopharma Inc.
“We rely on ResolveMass for our polymer degradation testing. Their service and knowledge make a real difference.”
— Dr. H. Patel, Materials Scientist, MedTech Research Group
Trusted by over 250 research teams and companies across North America and Europe, ResolveMass is a leader in GPC Analysis Services.
Conclusion: Your Trusted Partner for GPC Analysis Services
Whether you’re working on drug delivery, polymer R&D, or need regulatory data, ResolveMass Laboratories offers expert GPC Analysis Services you can rely on. With fast turnaround, reliable results, and expert support, we help you make the right decisions at every stage of your research.
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Frequently Asked Questions on GPC Analysis Services
To analyse GPC, you dissolve the polymer sample in a suitable solvent and inject it into the GPC machine. The machine separates the molecules by size, and detectors measure the results. A computer then creates a graph showing molecular weight and distribution.
A GPC instrument can cost anywhere from $50,000 to over $300,000, depending on the brand and features. Instruments with multiple detectors like light scattering and viscometers cost more. Maintenance and calibration also add to the long-term cost.
Yes, GPC is a type of HPLC (High-Performance Liquid Chromatography), but it works differently. While most HPLC separates molecules by chemical properties, GPC separates them by size. That’s why GPC is also called Size Exclusion Chromatography (SEC).
To test with GPC, prepare your polymer sample in a proper solvent, filter it, and inject it into the system. The machine passes the sample through special columns to separate molecules. Then, it records the data and shows how the molecules vary in size.
GPC calculates molecular weights using calibration standards or light scattering detectors. It measures values like Mn (number-average) and Mw (weight-average). Software then gives you the molecular weight distribution and PDI (polydispersity index).
GPC works on the principle of size-based separation. Large molecules move faster through the column because they can’t enter small pores, while smaller ones move slower. This allows the system to separate molecules based on their size in solution.
The ideal sample concentration for GPC is usually between 1–10 mg/mL, depending on the detector and polymer type. Too much sample can clog the column, and too little may not give a good signal. The lab adjusts it based on your sample needs.
GPC focuses on separating molecules based on their size in solution, while other methods like mass spectrometry or NMR look at structure or chemical composition. It’s especially useful for polymers because it shows how large or small the molecules are and how they are spread across the sample.
Simply contact us with details about your polymer, solvent preference, and project goals. We’ll guide you through packaging and shipping.
Labs ensure accuracy by using calibration standards, running blank tests, and maintaining the GPC system regularly. Reproducibility is achieved through strict methods, clean solvent systems, and experienced technicians who follow proper sample handling steps every time.
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References
- Cross-Industry Issues in Nanomanufacturing
- Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory-Determination of semivolatile organic compounds in bottom sediment by solvent extraction, gel permeation chromatographic fractionation, and capillary-column gas chromatography/mass spectrometry
